Sleek & modern style of hard hat, made with high density polyethylene material giving the ideal choice in CSA Type 1 head protection. The shell is equipped with a rain trough to direct the rain drops away from the neck & accessories slots to accommodate all the latest accessories such as hearing protection, face shields brackets, forestry kits or welding shields. Attachment points for chin straps. Comfortable 4-point nylon webbing suspensions with pin-lock adjustment to properly fit most head sizes. Large printing surfaces for company logo's on front, sides & back. Whistler Series also available with ratchet adjustment or ventilation holes.